-
公开(公告)号:US20150150523A1
公开(公告)日:2015-06-04
申请号:US14402696
申请日:2013-05-21
Applicant: MAZOR ROBOTICS LTD.
Inventor: Yael Sirpad , Eli Zehavi , Moshe Shoham , Leonid Kleyman
CPC classification number: A61B6/12 , A61B6/5235 , A61B6/5247 , A61B90/36 , A61B2090/364 , A61B2090/367 , A61B2090/376 , A61B2090/3966 , G06K9/6202 , G06T7/70 , G06T15/00 , G06T2207/10121 , G06T2207/30008
Abstract: A method verifying the position of a surgically inserted orthopedic insert. A preoperative three dimensional image data set of the surgical site is generated, showing the bone into which the insert is to be inserted. During the insertion procedure, a series of intraoperative two-dimensional fluoroscope images are generated, each at a known pose relative to the bone, showing the insert during or after insertion into the bone. The 3-D position of the insert is determined in an intraoperative three dimensional image data set reconstructed from the series of intraoperative 2-D fluoroscope images. The reconstructed intraoperative 3-D image data set is registered with the preoperative three dimensional image data set, such as by comparison of imaged anatomical features. Once this registration is achieved, the determined 3-D position of the insert is used to implant a virtual image of the insert into the preoperative three dimensional image data set.
Abstract translation: 一种验证手术插入的整形外科插入物的位置的方法。 产生手术部位的术前三维图像数据集,显示插入物插入其中的骨骼。 在插入过程期间,产生一系列术中二维荧光镜图像,每个以相对于骨骼的已知姿势生成,在插入骨中期间或之后显示插入物。 插入物的3-D位置是在从一系列术中2-D荧光镜图像重建的术中三维图像数据集中确定的。 例如通过比较成像的解剖特征,将重建的术中3-D图像数据集与术前三维图像数据集进行配准。 一旦达到该注册,则使用所确定的插入物的3-D位置将插入物的虚拟图像植入到术前三维图像数据集中。
-
公开(公告)号:US12274525B2
公开(公告)日:2025-04-15
申请号:US17464300
申请日:2021-09-01
Applicant: Mazor Robotics Ltd.
Inventor: Aviv Ellman , Moshe Shoham
Abstract: Methods and systems for detecting, monitoring, and accounting for anatomical motion is provided. An initial contact between a first robotic arm and an anatomical element of a patient is detected based on information received from at least one internal sensor of the first robotic arm. A position of the anatomical element is determined based on the information. The determined position is compared to an expected position of the anatomical element. A tool trajectory of a second robotic arm is updated when the determined position is offset from the expected position.
-
公开(公告)号:US20250010497A1
公开(公告)日:2025-01-09
申请号:US18894396
申请日:2024-09-24
Applicant: Mazor Robotics Ltd.
Inventor: Moshe Shoham
Abstract: A hand held robotic system that remains stiff so long as it is operating within allowed limits, but which become actively controlled once the operator exceeds those limits. The system thus corrects deviations by more than a predetermined amount of the operator's hand motions, so that the tool remains in the allowed region even when the operator's hand deviates from the planned trajectory. The pose and path of the robotic operating head is ascertained by means of a navigation or tracking system, or by means of a proximity device to measure the closeness of the operating head to a damage sensitive feature. As the tool deviates from its predetermined path or pose, or comes too close to the hazardous area, the robot control acts to move the tool back to its predetermined pose or path, or away from the hazardous region, independently of user's hand movement.
-
公开(公告)号:US20240335242A1
公开(公告)日:2024-10-10
申请号:US18747255
申请日:2024-06-18
Applicant: Mazor Robotics Ltd.
Inventor: Moshe Shoham , Yizhaq Shmayahu
CPC classification number: A61B34/20 , A61B17/1622 , A61B17/1703 , A61B34/30 , A61B2034/105 , A61B2034/2057 , A61B2034/2065 , A61B2090/367 , A61B2090/371
Abstract: A system for tracking the position of a surgical tool manipulated by a surgical robotic system, to determine that the tool is correctly positioned and orientated. Miniature 3-D tracking cameras are mounted on the end effector of the robotic system, one viewing markers on the surgical tool, and the other markers attached to the anatomy part being operated on. The initial spatial position and orientation of the surgical tool on the surface of the anatomy part is measured, and the progress of the surgical tool into the anatomic body part is tracked using one of the miniature cameras. The cameras or sensors are close to the surgical region of interest, and all the mechanical and sensor elements necessary for the system operation are mounted within the realm of the robot. The system thus avoids interruption of communication between a remotely positioned navigation camera and the robot or patient.
-
公开(公告)号:US12035979B2
公开(公告)日:2024-07-16
申请号:US17536312
申请日:2021-11-29
Applicant: Mazor Robotics Ltd.
Inventor: Moshe Shoham , Yizhaq Shmayahu
CPC classification number: A61B34/20 , A61B17/1622 , A61B17/1703 , A61B34/30 , A61B2034/105 , A61B2034/2057 , A61B2034/2065 , A61B2090/367 , A61B2090/371
Abstract: A system for tracking the position of a surgical tool manipulated by a surgical robotic system, to determine that the tool is correctly positioned and orientated. Miniature 3-D tracking cameras are mounted on the end effector of the robotic system, one viewing markers on the surgical tool, and the other markers attached to the anatomy part being operated on. The initial spatial position and orientation of the surgical tool on the surface of the anatomy part is measured, and the progress of the surgical tool into the anatomic body part is tracked using one of the miniature cameras. The cameras or sensors are close to the surgical region of interest, and all the mechanical and sensor elements necessary for the system operation are mounted within the realm of the robot. The system thus avoids interruption of communication between a remotely positioned navigation camera and the robot or patient.
-
公开(公告)号:US20240225758A1
公开(公告)日:2024-07-11
申请号:US18558750
申请日:2022-05-22
Applicant: Mazor Robotics Ltd.
Inventor: Eli Zehavi , Moshe Shoham , Yonatan Ushpizin , Yizhaq Shmayahu
CPC classification number: A61B34/30 , A61B34/70 , A61B90/361
Abstract: Multi-arm surgical robotic platforms and systems are provided. The platforms and systems may comprise a support structure or a frame and an operating table mounted to the support structure or the frame. A plurality of robotic arms may be mounted to the support structure or the frame and may be capable of manipulating an emitter and a detector to obtain between and including 0 to 360-degree imaging of a patient on the operating table.
-
公开(公告)号:US11931113B2
公开(公告)日:2024-03-19
申请号:US17357659
申请日:2021-06-24
Applicant: Mazor Robotics Ltd.
Inventor: Shmuel Azulay , Moshe Shoham
CPC classification number: A61B34/20 , A61B17/02 , A61B34/30 , A61B90/50 , A61B2090/367 , A61B2090/376 , A61B2090/3966
Abstract: Systems and methods for retractor interference avoidance is provided. At least one retractor includes a base and one or more elongate members extending from the base. The one or more elongate members are movable. A position of the at least one retractor may be determined and a trajectory of a surgical device may be received. At least one elongate member of the one or more elongate members positioned to interfere with movement of the device along a trajectory may be identified based on the position of the retractor and the trajectory of the surgical device.
-
公开(公告)号:US20230293215A1
公开(公告)日:2023-09-21
申请号:US18200303
申请日:2023-05-22
Applicant: MAZOR ROBOTICS LTD.
Inventor: Edo Zucker , Moshe Shoham
CPC classification number: A61B17/8863 , B21D7/12 , B21D7/14 , A61B5/0036 , A61B5/107 , A61B34/10 , A61B17/7002
Abstract: A system for rod bending for use in robotic spinal surgery, enabling the correct bending of a fusion rod to match the shape required to accurately pass through the heads of the pedicle screws. The system uses data generated by information provided to the robot by the surgeon's preoperative plan, optionally augmented by feedback from the robot control system of deviations encountered intraoperatively. Such deviations could occur, for example, when the surgeon decides intraoperatively on a different trajectory or even to skip screws on one vertebra, in which case, the robot will be commanded to perform the alternative procedure, with commensurate instructions relayed to the control system of the rod-bending machine. The system is also able to thin down the rod at predetermined locations along its length, adapted to be at selected intervertebral locations, for maintaining limited flexibility between vertebrae, instead of fixating them.
-
公开(公告)号:US11701099B2
公开(公告)日:2023-07-18
申请号:US16301443
申请日:2017-05-15
Applicant: MAZOR ROBOTICS LTD.
Inventor: Yossef Bar , Moshe Shoham
CPC classification number: A61B17/0218 , A61B17/02 , A61M29/00 , A61M29/02 , A61B2017/00557 , A61B2017/00831 , A61B2017/0225
Abstract: A balloon dilator device, comprising an annularly shaped, cylindrical type structure having walls that are expandable from a radially collapsed state to a radially expanded state by inflation of a balloon inserted within the annular structure. Once the walls have been expanded, they remain in the expanded state even if the balloon is deflated, because the radially expanded state is a state of minimum mechanical potential energy, and in order to return to the collapsed state, the structure would have to pass a state of higher potential energy. The device walls require sufficient stiffness in their longitudinal direction to enable the device to be pushed into a minimally invasive incision made in the subject. This device stiffness can be achieved either by its mechanical material properties, or by its substantially closed wall structure, or by use of a stiff protector sheath used to protect the walls during insertion.
-
公开(公告)号:US20220395330A1
公开(公告)日:2022-12-15
申请号:US17888818
申请日:2022-08-16
Applicant: Mazor Robotics Ltd.
Inventor: Moshe Shoham , Shlomit Steinberg
Abstract: An exemplary method of determining a surgical spinal correction for a subject using analysis of motion capture images of the subject, which uses the steps of obtaining pre-operative three-dimensional images of a spinal region, obtaining a pre-operative time sequenced set of images of the subject during a movement progression of said subject, calculating in a plurality of the motion capture images, alignment parameters relating to upper and lower body regions of the subject, and determining if any of the calculated alignment parameters are outside their predetermined acceptable ranges in one or more of the images, iteratively adjusting anatomical elements in three-dimensional images until all of the calculated alignment parameters are within their predetermined acceptable ranges; and adjusting spinal anatomy in the three-dimensional images according to the degree of adjustment of spinal parameters in the motion capture images to determine a surgical spinal correction.
-
-
-
-
-
-
-
-
-